package xiangya.bysj.service.interf;

/**
 * 总的接口，所有的service接口都必须要继承的
 * 
 * @author Mr.zhang
 *
 * @param <T>
 */
public interface ServiceInterface<T> {
	public void save(T obj) throws Exception;
	
	public void update(T obj) throws Exception;
	
	public void delete(int objId) throws Exception;
}
